Hi all,
I have written in my spare time an alsa driver for HIFACE devices family. Now I'm not an alsa expert and I would like to know if you think that it's useful to include it in mainline
https://github.com/panicking/snd-usb-asyncaudio
The list of usb devices supported
https://github.com/panicking/snd-usb-asyncaudio/blob/master/chip.c
The main difference is that I need to use bulk message to talk to the usb dongle and ofcourse there are a lot of improvement that we can do on it. I have already tested on several kernel version and it's already included in some linux distribution. Wait for some feedback ;)
Michael